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Busch · DOLPHIN LG 0890/1200 A

DOLPHIN LG 0890 A

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Liquid RingOEM data10 values carry a verification flag

Busch DOLPHIN LG 0890 A

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Pumping speed: 8,900 m³/h
Ultimate pressure: 160 mbar
Motor power: 224 kW
Noise level: 85 dB(A)

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Busch product page · retrieved 2026-10-01

As published	ISO 50 Hz	ISO 50 Hz; (ISO 3744), 1 m distance, at medium load	ISO 50 Hz; approx.	ISO 50 Hz; (L x W x H)	ISO 60 Hz	ISO 60 Hz; (ISO 3744), 1 m distance, at medium load	ISO 60 Hz; approx.	ISO 60 Hz; (L x W x H)	US 60 Hz	US 60 Hz; (ISO 3744), 1 m distance, at medium load	US 60 Hz; approx.	US 60 Hz; (L x W x H)
Nominal pumping speed Pumping speed	6000 m³/h m³/h oem source Source · 2026-10-01				8900 m³/h m³/h oem verified Source · 2026-10-01				5238.3 ACFM ACFM oem verified Source · 2026-10-01
Ultimate pressure	160 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				160 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				120 Torr Torr oem source Source · 2026-10-01
Max. overpressure	0.2 bar(g) bar(g) oem source Source · 2026-10-01				0.2 bar(g) bar(g) oem source Source · 2026-10-01
Nominal motor rating Motor power	132 / 160 / 185 / 200 / 220 kW / 160 / 185 / 200 / 220 kW oem verified Source · 2026-10-01				132 / 160 / 185 / 200 / 220 kW / 160 / 185 / 200 / 220 kW oem verified Source · 2026-10-01				300.0 hp hp oem verified Source · 2026-10-01
Nominal motor speed Speed	330 – 490 min⁻¹ min⁻¹^R Needs review · excluded from comparison Source · 2026-10-01				330 – 490 min⁻¹ min⁻¹^R Needs review · excluded from comparison Source · 2026-10-01				330 – 490 rpm rpm^R Needs review · excluded from comparison Source · 2026-10-01
Sound pressure level (ISO 3744), 1 m distance, at medium load Noise level		< 85 dB(A) dB(A) oem source Source · 2026-10-01				< 85 dB(A) dB(A) oem source Source · 2026-10-01				< 85 dB(A) dB(A) oem source Source · 2026-10-01
Weight approx. Weight			3880 kg kg oem verified Source · 2026-10-01				3880 kg kg oem verified Source · 2026-10-01				8554 Lbs. Lbs. oem verified Source · 2026-10-01
Dimensions (L x W x H) Dimensions				2370 x 1330 x 1865 mm mm oem source Source · 2026-10-01				2370 x 1330 x 1865 mm mm oem source Source · 2026-10-01				93.3 x 52.4 x 73.4 inches inches oem source Source · 2026-10-01
Gas inlet Inlet connection	DN 300 PN 10 oem source Source · 2026-10-01				DN 300 PN 10 oem source Source · 2026-10-01				DN 300 PN 10 oem source Source · 2026-10-01
Gas outlet Outlet connection	DN 300 PN 10 oem source Source · 2026-10-01				DN 300 PN 10 oem source Source · 2026-10-01				DN 300 PN 10 oem source Source · 2026-10-01

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

^R a min–max range as published, not a single rating

Same family: DOLPHIN LG 1200 A

Reviewed operating performance · 60 Hz

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Documents

Product leaflet DOLPHIN LG 0890-1200 A International ENdatasheet · 2 pp
Product leaflet DOLPHIN LG 0890_1200 A USdatasheet · 2 pp
Instruction manual DOLPHIN LG 0890-2680 A, LR 0700-2200 A ENmanual · 40 pp
Pumping speed curveISO
Dimensional drawingISO

Documents open on the manufacturer’s site.

Service parts · 4

Kit4

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